668800077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{29077}}^1$

素因数の和:29149

約数の個数: 32

約数和(自身を含む): 1055182464

約数和(自身を除く): 386382387

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 451, 561, 697, 1353, 2091, 7667, 23001, 29077, 87231, 319847, 494309, 959541, 1192157, 1482927, 3576471, 5437399, 13113727, 16312197, 20266669, 39341181, 60800007, 222933359, 668800077]

約数ペア:

[(1, 668800077), (3, 222933359), (11, 60800007), (17, 39341181), (33, 20266669), (41, 16312197), (51, 13113727), (123, 5437399), (187, 3576471), (451, 1482927), (561, 1192157), (697, 959541), (1353, 494309), (2091, 319847), (7667, 87231), (23001, 29077)]